SN74CB3Q3244 8ĆBIT FET BUS SWITCH 2.
5ĆV/3.
3ĆV LOWĆ
VOLTAGE HIGHĆBANDWIDTH BUS SWITCH
SCDS154B − OCTOBER 2003 − REVISED DECEMBER 2004
D High-Bandwidth Data Path
(Up To 500 MHz†)
D 5-V-Tolerant I/Os with Device Powered Up
or Powered Down
D Low and Flat ON-State Resistance (ron)
Characteristics Over Operating Range (ron = 4 Ω Typical)
D Rail-to-Rail Switching on Data I/O Ports
− 0- to 5-V Switching With 3.
3-V VCC − 0- to 3.
3-V Switching With 2.
5-V VCC
D Bidirectional Data Flow, With Near-Zero
Propagation Delay
D Low Input/Output Capacitance Minimizes
Loading and Signal Distortion
(Cio(OFF) = 3.
5 pF Typical)
D Fast Switching Frequency
(fOE = 20 MHz Max)
† For additional information regarding the...